Tri-colored pottery in Tang Dynasty is a general term for pottery unearthed from Tang tombs, which was later regarded as a term in ceramic classification by scholars. Tang tricolor doesn't mean those three colors. All kinds of pottery figurines, statues and other pottery unearthed in the tombs of the Tang Dynasty have only one color or two colors, and many utensils have complex and colorful colors. Generally speaking, in addition to the white background of the carcass, lead, yellow, green and cyan are the most common, and the blending technique of the three colors is also the most artistic. There are few tri-colored objects in the Tang Dynasty, but there are many ponies, small animals and small birds, all of which are rich in artistic artists, especially the heads of pottery figurines and supernatural images of various figures, which have the most artistic value. Tri-colored vessels show all kinds of vessels used in real life in the Tang Dynasty, but in these vessels, the social life form at that time was completely presented, from which we can know that the shape and quantity of sacrificial vessels and other vessels depend on the level of tombs and the size of families. For example, the ritual system in the Tang Dynasty involved three or more than 90 pieces, five or more than 60 pieces, nine or more than 40 pieces. The horse doll is one foot tall. Other music groups, children's servants and prestige costumes also rely on their achievements before their death. At the end of the early Tang Dynasty, the wind of reburial began. From the prosperous Tang Dynasty to the middle and late Tang Dynasty, the wind of reburial was very favorable. Making flowers, figures and food for passers-by is almost like a sacrifice. Since the Tang Dynasty began to attach importance to the use of tricolor funerary objects, and since the construction of Mianluo Railway in Henan Province in the late Qing Dynasty, a large number of tricolor funerary objects and figurines have been unearthed in the Tang tomb of Mangshan Mountain in the northern suburb of Luoyang. Tang Sancai is very artistic in both modeling and color application, attracting the attention of Japanese, European and American people and buying it at a high price. Since then, the three colors of the Tang Dynasty have been listed as a part of the world art, and the above is quoted from the art document "Three Colors of the Tang Dynasty" in Wang Aijun of Junyouhui. The peak of tri-color production in Tang Dynasty was from Kaiyuan to Tianbao to Dali (AD 7 13 ~ 766). His artistic achievements shocked China and foreign countries. Tri-color in the Tang Dynasty was initiated by a dynasty that improved Qiang Ming, and at the same time, it concretely and positively reflected the spirit of the times that improved Qiang Ming.